CN2311124Y - Transplanting machine for rice seedlings - Google Patents

Abstract

The utility model relates to a paddy planter for rice seedlings, comprising a boat deck. The boat deck is connected with a machine frame. A box body is movably connected with the machine frame, and the box body and the machine frame can be moved. Therefore, the overhead phenomenon of the rice seedlings, which leads to miss seeding, is avoided. Grid strips are arranged at the lower end and on the back side of the box body. The back end of the machine frame is connected with a rotary poking wheel with a poking needle which is installed outward and salient. The folded edge of a beam of a machine frame is provided with a notch with a row of silk hair which can seed the rice seedlings and drop the rice seedlings down. The unique seed poking device simple structure; therefore, the seed poking device structure can be regulated easily. The rice seedlings form a strip shape when seeded among the field. When the utility model is used for seeding, the deadline can be extended for one week. The utility model has the advantages of labor saving, seed saving and high work efficiency. The paddy planter for rice seedlings creates the favorable conditions of ventilation and light transmission for the growth and development of rice. Moreover, the paddy planter for rice seedlings can prevent crop smothering, so that the yield of the rice is high and stable.

Description

A kind of rice nurseling-seedlings seed-sowing machine

The utility model relates to the sower in a kind of agricultural machinery, particularly a kind of rice nurseling-seedlings seed-sowing machine.

Processes such as the plantation of traditional paddy rice generally needs through seedling, pulls up seedlings, rice transplanting, its labour intensity is big, and production efficiency is very low.In the prior art at present, many rice growing machineries also occurred, and be the comparison typical case with the paddy planter.This paddy planter mainly is to broadcast to plant through breaking the paddy that bud has just showed money or valuables one carries unintentionally, and it is by the ship shape base, and the seed-box of putting on the ship shape base constitutes.This seed-box bottom is provided with a series of row's formula external feeds of going up, should go up row's formula external feed comprises seeds discharging box, leads kind of a plate, outer groove-wheel, blocking wheel, grain tube, each external feed is fixed on the same seed shaft, seed shaft can move axially, and controls seeding quantity with the working width of adjusting outer groove-wheel.The power of this type of paddy planter has plenty of manpower, and the employing engine that also has operates as power, and it is simple in structure, and machine shape is short light, can reduce labor intensity significantly, improves operating efficiency.

But because this rice direct-seeding method of utilization, its sowing time is very short, in sowing time, also generally be subjected to the influence that the field preceding crop maturing stage successively differs, be subjected to the interference of weather again, and the restriction of power during mechanical work, therefore be difficult to finish large-area sowing.And paddy is showed money or valuables one carries unintentionally to rice sprout to come out and grow up to the throwing of the laggard pedestrian worker's breast of newborn seedling seedling to plant from seed, can remedy the deficiency of aforementioned live broadcasting method in sowing time.This artificial method of planting newborn seedling of throwing did not still reduce labor intensity, and the paddy rice skewness after throwing is planted, and also existed many problems at aspects such as ventilation and penetrating light, seedling development conditions.Can therefore, the young tender rice nurseling-seedlings utilization machinery of seeing blue or green not foliation with certain sprout, root system existence is sowed, be a problem demanding prompt solution.

The purpose of this utility model is to overcome the defective of rice growing in the above-mentioned prior art, and a kind of rice nurseling-seedlings seed-sowing machine that utilizes machinery to sow rice nurseling-seedlings is provided.

To achieve these goals, the utility model has adopted following technical proposal: at a kind of funnelform casing that is of placing the rice nurseling-seedlings kind that comprises, one deck of boat that is connected with the traction walking device, be equipped with a plough in the middle of this deck of boat bottom surface, the both sides seedbed pressing plate that evenly distributes, hitch frame flexibly connects by the traction bearing and the deck of boat, also be connected with frame on this deck of boat, and on the rice nurseling-seedlings seed-sowing machine by the fixedly connected gear-box of frame, its bottom half is arranged to be the through hole shape, and is connected with housiung separator; The lower end of casing rear side is equipped with the grizzly bar that can stop that newborn seedling falls and group pin is passed through smoothly outward; Casing and frame are movably connected by the roller and the roller groove of casing front side, can make the relative direction of advance of casing make lateral displacement; The frame rear end connecting band has the outwards outstanding rotation thumb wheel of dialling pin of installing; Have the breach that to broadcast newborn seedling on the flanging of housiung separator, be equipped with the silk hair that a row can stop that newborn seedling falls in this breach.

Because the utility model has adopted technique scheme, from the walking transmission case behind the outputting power, realize that the casing that loads newborn seedling laterally moves back and forth automatically, avoided newborn seedling in casing, to occur making somebody a mere figurehead phenomenon and causing broadcast leakage, and is furnished with unique newborn seedling seed adjustment device, its simple in structure and easy adjustment makes newborn seedling be strip and is sowed at the field.Utilize the method for this breast seed planting paddy rice can prolong about sowing 1 week of time limit, use the utility model to carry out operation in the meantime, can be laborsaving, economize kind, improve work efficiency, for rice growth has been created the condition of good ventilation and penetrating light, and can prevent crop smothering, make the rice high yield stable yields.After tested, the utility model technical-economic index is as follows: every meter amount of broadcasting of wall scroll is the 35-50 grain, uniformity is more than or equal to 85%, seedling-damaging ratio, disconnected ridge rate are smaller or equal to 5%, work efficiency 6-8 mu/hour, compare with former paddy planter and can economize kinds 4 jin/mu, compare about 50 times of savings of labor with conventional transplanting rice, amount of increase in production is 5-6%, can create 1800 yuan of benefits/per sowing time for every.

Fig. 1 is the utility model side sectional view;

Fig. 2 is that the A of Fig. 1 is to part sectioned view;

Fig. 3 is the enlarged drawing of the local D of Fig. 2.

With reference to accompanying drawing, the utility model is by a deck of boat 25 that is connected with traction walking device (not drawing among the figure), be equipped with a plough 22 in the middle of these deck of boat 25 bottom surfaces, the both sides seedbed pressing plate 21 that evenly distributes, the plantation line-spacing of paddy rice was ordered during its spacing can require according to agronomic technique, and present embodiment is provided with eight seedbed pressing plates 21.Hitch frame 1 is fixedlyed connected with the deck of boat 25 by traction bearing 27, and hitch frame 1 connects the traction running gear of front end.

Frame bend pipe 26 flexibly connects by the traction bearing 27 and the deck of boat 25, evenly be provided with 4 frame straight beams 23 that extend back on the frame bend pipe 26, square crossing is fixed one by housiung separator 11 that special-shaped angle bar constituted on this frame straight beam 23, like this, frame bend pipe 26, frame straight beam 23 and housiung separator 11 constitute whole frame.

The utility model is provided with a discharging and puts the casing 7 of rice nurseling-seedlings kind.These casing 7 profiles are funnel-form, and its bottom is a through hole, and is connected with housiung separator 11.The rear side lower end of casing 7 is equipped with grizzly bar 12, group pin 13 is waltzed through go forward side by side into a certain amount of newborn seedlings 8 of allocation in the casing 7, and can stop outside the newborn seedling 8.Upper end, casing 7 front sides is fixedly equipped with a roller groove 6.1, and frame bend pipe 26 upper ends are fixedly equipped with outward extending upper roller frame 5, the upper roller 6 that is rotatably connected on this upper roller frame 5, and this upper roller 6 can slide in the roller groove 6.1 of upper end, casing 7 front sides; Lower end, casing 7 front side is fixedly equipped with roller groove 24.1 by bottom roller frame 10, the bottom roller 24 that also is being rotatably connected on the frame straight beam 23, and this bottom roller 24 can slide in the roller groove 24.1 of lower end, casing 7 front side.Like this, casing 7 and the frame shape that is movably connected, casing 7 under dynamic action relatively direction of advance B make horizontal shift reciprocately.

Have eight breach 28 can dialling newborn seedling 8 on housiung separator 11 and flanging that casing 7 bottoms are connected, eight seedbed pressing plate 21 positions in the position of this breach 28 and the deck of boat 25 bottom surfaces are corresponding.All be equipped with one in each breach 28 in the horizontal direction and arrange not only softness but also whippy silk hair 19, like this, breast seedling 8 is a support with this resistance seedling silk hair 19, make the newborn seedling amount of dialling pin 13 allocations be subjected to certain resistance and controlled, be unlikely to make run over and injure when dialling pin 13 growing point of newborn seedling 8 to cause and hinder seedling in addition again by breach 28.Also correspondingly be equipped with arc seed guiding groove 20 on housiung separator 11 flangings of each breach 28 lower end, evenly distribute into strips when making newborn seedling 8 drop to the field, to meet the agronomic technique requirement.

The rear end of frame straight beam 23 is equipped with bearing block 17, and the thumb wheel axle 16 that is rotatably connected, connecting band has the outwards outstanding rotation thumb wheel 14 of dialling pin 13 of installing on the thumb wheel axle 16, this thumb wheel 14 is corresponding with breach 28 on housiung separator 11 flangings with quantity in position on the thumb wheel axle 16, and the outer end of thumb wheel 14 also is equipped with protective cover 15.Described group of pin 13 fixedlyed connected with thumb wheel 14 by pressing plate 29, and the length of stretching out of pin 13 is dialled in control, can make the dial-out amount of newborn seedling 8 obtain the trace adjusting.

The gear-box 3 of accepting transmission of power is fixedly connected on the frame bend pipe 26, these gear-box 3 front end power shafts are connected (not drawing in the accompanying drawing) by the power take-off of a universal joint 2 with the traction running gear, and by gear, chain (not drawing in the accompanying drawing) transmission of power to thumb wheel axle 16 are driven thumb wheel 14 work.In addition, also be equipped with an output shaft in the upper end of this gear-box 3, a fixedly connected coupling bar 9 on this output shaft, these coupling bar 9 other ends are fixedly connected on casing 7 front sides.During work, the relative direction of advance B of this output shaft makes horizontal shift reciprocately, add inclination-angle regulating device is transferred to suitable inclination angle, can prevent to cause that owing to newborn seedling 8 dead weights and bud root are implicative of each other newborn seedling 8 makes somebody a mere figurehead on casing 7 tops not fall, thereby cause dialling the appearance of 13 groups of empty broadcast leakage phenomenons of pin.

Be equipped with casing 7 inclination-angle regulating devices on the frame bend pipe 26, these casing 7 inclination-angle regulating devices are by the screwed regulating handle 4.1 in lower end, and the regulating arm 4.2 that is connected with frame bend pipe 26 constitutes, rotation regulating handle 4.1, frame with the C point as pivot point, thereby make the inclination angle of casing 7 obtain adjusting.

Be equipped with newborn seedling on the bearing block 17 of frame straight beam 23 rear ends and dial quantity regulating device, this breast seedling is dialled quantity regulating device and is made of the screwed regulating handle 18.1 and the alignment pin 18.2 that are arranged on the bearing block 17, rotation regulating handle 18.1, bearing block 17 front and back displacements, thus thumb wheel 14 front and back positions are adjusted.

Above-mentioned two kinds of adjusting devices can be used for integrally-regulated group of pin 13 and enter the degree of depth of casing 7 inside, thereby regulate the dial-out amount of newborn seedling 8, make its agronomic technique requirement that meets the paddy rice plantation, to adapt to different operating mode runnings.

Claims (9)

1, a kind of rice nurseling-seedlings seed-sowing machine, comprise the casing of placing the rice nurseling-seedlings kind, this casing is funnel-form, one deck of boat that is connected with the traction walking device, be equipped with a plough in the middle of this deck of boat bottom surface, the both sides seedbed pressing plate that evenly distributes, hitch frame flexibly connects by the traction bearing and the deck of boat, also be connected with frame on this deck of boat, and by the fixedly connected gear-box of frame, it is characterized in that: bottom half is the through hole shape, and be connected with housiung separator, the lower end of its rear side is equipped with the grizzly bar that can stop that newborn seedling falls and group pin is passed through smoothly outward, casing and frame are movably connected by the roller and the roller groove of casing front side, can make the relative direction of advance of casing make lateral displacement, and the frame rear end connecting band has the outwards outstanding rotation thumb wheel of dialling pin of installing, have the breach that to broadcast newborn seedling on the flanging of housiung separator, be equipped with the silk hair that a row can stop that newborn seedling falls in this breach.

2, rice nurseling-seedlings seed-sowing machine according to claim 1, it is characterized in that: frame is by the frame bend pipe, the frame straight beam that on the frame bend pipe, extends back, and constitute with the fixing housiung separator of frame straight beam square crossing, the frame bend pipe is connected with the deck of boat by drawing bearing.

3, rice nurseling-seedlings seed-sowing machine according to claim 1, it is characterized in that: frame bend pipe upper end is fixedly equipped with outward extending upper roller frame, a roller is rotatably connected on this upper roller frame, this roller can slide in the roller groove that is fixed in upper end, casing front side, the roller that also is rotatably connected on the frame straight beam, this roller can slide in the roller groove on the bottom roller frame that is fixed in lower end, casing front side.

4, rice nurseling-seedlings seed-sowing machine according to claim 1, it is characterized in that: the rear end of frame straight beam is equipped with bearing block, and the thumb wheel axle that is rotatably connected, and thumb wheel is corresponding with breach on the housiung separator flanging in position on this thumb wheel axle.

5, rice nurseling-seedlings seed-sowing machine according to claim 1 is characterized in that: described group of pin fixedlyed connected with thumb wheel by pressing plate.

6, rice nurseling-seedlings seed-sowing machine according to claim 1, it is characterized in that: gear-box is fixedly connected on the frame bend pipe, but the upper end of this gear-box is equipped with the output shaft of a lateral displacement, a fixedly connected coupling bar on this output shaft, and this coupling bar other end is fixedly connected on the casing front side.

7, rice nurseling-seedlings seed-sowing machine according to claim 1 is characterized in that: each the breach lower end on the housiung separator flanging also correspondingly is equipped with the arc seed guiding groove.

8, rice nurseling-seedlings seed-sowing machine according to claim 1 is characterized in that: be equipped with the casing inclination-angle regulating device on the frame bend pipe, this casing inclination-angle regulating device is by the screwed regulating handle in lower end, and the regulating arm that is connected with the frame bend pipe constitutes.

9, rice nurseling-seedlings seed-sowing machine according to claim 1, it is characterized in that: be equipped with newborn seedling on the bearing block of frame straight beam rear end and dial quantity regulating device, this breast seedling is dialled quantity regulating device and is constituted by being arranged on the bearing block screwed regulating handle and alignment pin.

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